<script setup lang="ts">
import { IllnessTime, MsgType, PrescriptionStatus } from '@/enums'
import { useUserStore } from '@/stores'
import type { ConsultOrderItem, ConsultOrderListParams, Image } from '@/types/consult'
import type { Message, Prescription } from '@/types/room'

// 因为两个地方都用到了常量, 所以我们将他封装起来, 我们只需要导入就可以
import { timeOptions, flagOptions } from '@/utils/constants'
import { showImagePreview, showToast } from 'vant'
import { getPrescriptionPic } from '@/services'

// 引入评价组件
import EvaluateCard from './EvaluateCard.vue'
import { useShowPrescription } from '@/composable'
import { useRouter } from 'vue-router'

const props = defineProps<{
  item: Message
  initStatus: boolean
  isChat: boolean
}>()

const getIllnessTime = (illnessTime: IllnessTime) => {
  return timeOptions.find((item) => item.value === illnessTime)?.label
}

const getIllnessType = (illnessType: 0 | 1) => {
  return flagOptions.find((item) => item.value === illnessType)?.label
}

// 图片预览
const previewImg = (pictures?: Image[]) => {
  if (pictures && pictures.length) {
    // 对数据的操作, 将对象形式转化成map的形式
    showImagePreview({ images: pictures.map((pic) => pic.url), closeable: true })
  } else {
    showToast('暂无图片')
  }
}

// 获取用户id
const userStore = useUserStore()

// 图片完全渲染完
// 图片也需要进行控制
// 当我们在聊天的时候  或者  当页面初始化的时候才滚动其他的不滚动
const loadSuccess = () => {
  if (props.initStatus || props.isChat) {
    window.scrollTo(0, document.body.scrollHeight)
  }
}

// 处方预览
const { previewPrescription } = useShowPrescription()

// 购买药品
const router = useRouter()
const buy = (pre?: Prescription) => {
  if (!pre) return showToast('处方保存在')
  // 处方无效
  if (pre.status === PrescriptionStatus.Invalid) return showToast('处方已失效')
  // 没有生成过订单ID 且 未支付过，return 并跳转到药品支付页面
  if (!pre.orderId && pre.status === PrescriptionStatus.NotPayment)
    return router.push(`/order/pay?id=${pre.id}`)
  // 其他情况一律跳转到药品订单详情页
  router.push(`/order/${pre.orderId}`)
}
</script>

<template>
  <!-- 患者卡片 -->
  <div class="msg msg-illness" v-if="item.msgType === MsgType.CardPat">
    <div class="patient van-hairline--bottom">
      <p>
        {{ item.msg.consultRecord?.patientInfo.name }}
        {{ item.msg.consultRecord?.patientInfo.genderValue }}
        {{ item.msg.consultRecord?.patientInfo.age }}岁
      </p>
      <p>
        {{ getIllnessTime(item.msg.consultRecord?.patientInfo.illnessTime) }} |
        {{ getIllnessType(item.msg.consultRecord?.patientInfo.illnessType) }}
      </p>
    </div>
    <van-row>
      <van-col span="6">病情描述</van-col>
      <van-col span="18">{{ item.msg.consultRecord?.patientInfo.illnessDesc }}</van-col>
      <van-col span="6">图片</van-col>
      <van-col span="18" @click="previewImg(item.msg.consultRecord?.pictures)">点击查看</van-col>
    </van-row>
  </div>
  <!-- 通知-通用消息 -->
  <div class="msg msg-tip" v-if="item.msgType === MsgType.Notify">
    <div class="content">
      <span>{{ item.msg.content }}</span>
    </div>
  </div>
  <!-- 通知-温馨提示 -->
  <div class="msg msg-tip" v-if="item.msgType === MsgType.NotifyTip">
    <div class="content">
      <span class="green">温馨提示：</span>
      <span>{{ item.msg.content }}</span>
    </div>
  </div>
  <!-- 通知-结束消息 -->
  <div class="msg msg-tip msg-tip-cancel" v-if="item.msgType === MsgType.NotifyCancel">
    <div class="content">
      <span>订单取消</span>
    </div>
  </div>
  <!-- 发送文字 -->
  <div
    class="msg msg-to"
    v-if="item.msgType === MsgType.MsgText && userStore.user?.id === item.from"
  >
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <div class="pao">{{ item.msg.content }}</div>
    </div>
    <van-image :src="item.fromAvatar" />
  </div>
  <!-- 发送图片 -->
  <div
    class="msg msg-to"
    v-if="item.msgType === MsgType.MsgImage && userStore.user?.id === item.from"
  >
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <van-image @load="loadSuccess" fit="contain" :src="item.msg.picture?.url" />
    </div>
    <van-image :src="item.fromAvatar" />
  </div>
  <!-- 接收文字 -->

  <!-- 
    1. 判断父组件传递过来的消息类型是否是文字类型的
    2. 判断用户信息和发信息人是否是一样的
   -->
  <div
    class="msg msg-from"
    v-if="item.msgType === MsgType.MsgText && userStore.user?.id !== item.from"
  >
    <van-image :src="item.fromAvatar" />
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <div class="pao">{{ item.msg.content }}</div>
    </div>
  </div>
  <!-- 接收图片 -->
  <div
    class="msg msg-from"
    v-if="item.msgType === MsgType.MsgImage && userStore.user?.id !== item.from"
  >
    <van-image :src="item.fromAvatar" />
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <van-image @load="loadSuccess" fit="contain" :src="item.msg.picture?.url" />
    </div>
  </div>
  <!-- 处方卡片 -->
  <div class="msg msg-recipe" v-if="item.msgType === MsgType.CardPre">
    <div class="content">
      <div class="head van-hairline--bottom">
        <div class="head-tit">
          <h3>电子处方</h3>
          <p @click="previewPrescription(item.msg.prescription?.id as string)">
            原始处方 <van-icon name="arrow"></van-icon>
          </p>
        </div>
        <p>
          {{ item.msg.prescription?.name }} {{ item.msg.prescription?.genderValue }}
          {{ item.msg.prescription?.age }}岁 {{ item.msg.prescription?.diagnosis }}
        </p>
        <p>开方时间：{{ item.msg.prescription?.createTime }}</p>
      </div>
      <div class="body">
        <div class="body-item" v-for="med in item.msg.prescription?.medicines" :key="med.id">
          <div class="durg">
            <p>{{ med.name }}</p>
            <p>{{ med.usageDosag }}</p>
          </div>
          <div class="num">x{{ med.quantity }}</div>
        </div>
      </div>
      <div class="foot" @click="buy(item.msg.prescription)"><span>购买药品</span></div>
    </div>
  </div>
  <!-- 评价卡片，后期实现 -->
  <!--   -->
  <div
    class="msg msg-comment"
    v-if="item.msgType === MsgType.CardEva || item.msgType === MsgType.CardEvaForm"
  >
    <evaluate-card :evaluateDoc="item.msg.evaluateDoc"></evaluate-card>
  </div>
</template>

<style lang="scss" scoped>
@import '@/styles/room.scss';
</style>
